網上出現的比較多安裝方法要麼是源碼安裝，要麼是yum安裝，我發覺都要配置很多屬性，比較麻煩，是以現在我在centos7長用 run檔案來安裝
http://get.enterprisedb.com/postgresql/postgresql-9.5.1-1-linux-x64.run
這裡的安裝shell整理的很零亂，後面會整理一個完整版本的出來
wget https://pgbouncer.github.io/downloads/files/1.7.2/pgbouncer-1.7.2.tar.gz
wget http://get.enterprisedb.com/postgresql/postgresql-9.5.1-1-linux-x64.run
wget https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz
tar zxvf libevent-2.0.22-stable.tar.gz
cd libevent-2.0.22-stable
./configure --prefix=/usr/local/libevent
make
make install
cd ..
tar zxvf pgbouncer-1.7.2.tar.gz
cd pgbouncer-1.7.2
./configure --prefix=/usr/local/pgbouncer/ --with-libevent=/usr/local/libevent/
make
make install
cd ..
chmod 777 postgresql-9.5.1-1-linux-x64.run
./postgresql-9.5.1-1-linux-x64.run
sudo chown -R postgres.postgres /alidata/pgsql
sudo chown -R postgres.postgres /usr/local/pgbouncer
#以下為配置環境變量部分，這裡還沒寫好，你可以參考
su - postgres
cp .bash_profile /alidata/pgsql
cp .bashrc /alidata/pgsql
su - postgres
export PGHOME=/alidata/pgsql
export PATH=$PGHOME/bin:$PATH
export PGDATA=$PGHOME/data
export LD_LIBRARY_PATH=$PGHOME/lib
export LD_LIBRARY_PATH=/usr/local/libevent/lib:$LD_LIBRARY_PATH
用run檔案安裝就比較簡單，但是安裝完成後，它會預設安裝成linux的系統服務，是以這裡需要從源碼裡面去拷貝
PostgreSQL的開機自啟動腳本位于PostgreSQL源碼目錄的contrib/start-scripts路徑下
linux檔案即為linux系統上的啟動腳本
#chmod a+x linux
#cp linux /etc/init.d/postgresql
#修改/etc/init.d/postgresql檔案的兩個變量
prefix設定為postgresql的安裝路徑：/alidata/pgsql
附此檔案，如果你沒下載下傳源碼，可以直接通過在
vi postgresql建立一個檔案
把下面這段拷貝進去儲存
拷貝進去放到 /etc/init.d/下
然後service postgresql status 可以查詢對應的操作
#! /bin/sh
# chkconfig: 2345 98 02
# description: PostgreSQL RDBMS
# This is an example of a start/stop script for SysV-style init, such
# as is used on Linux systems. You should edit some of the variables
# and maybe the 'echo' commands.
#
# Place this file at /etc/init.d/postgresql (or
# /etc/rc.d/init.d/postgresql) and make symlinks to
# /etc/rc.d/rc0.d/K02postgresql
# /etc/rc.d/rc1.d/K02postgresql
# /etc/rc.d/rc2.d/K02postgresql
# /etc/rc.d/rc3.d/S98postgresql
# /etc/rc.d/rc4.d/S98postgresql
# /etc/rc.d/rc5.d/S98postgresql
# Or, if you have chkconfig, simply:
# chkconfig --add postgresql
#
# Proper init scripts on Linux systems normally require setting lock
# and pid files under /var/run as well as reacting to network
# settings, so you should treat this with care.
# Original author: Ryan Kirkpatrick <[email protected]>
# contrib/start-scripts/linux
## EDIT FROM HERE
# Installation prefix
prefix=/alidata/pgsql
# Data directory
PGDATA="/alidata/data"
# Who to run the postmaster as, usually "postgres". (NOT "root")
PGUSER=postgres
# Where to keep a log file
PGLOG="$PGDATA/serverlog"
# It's often a good idea to protect the postmaster from being killed by the
# OOM killer (which will tend to preferentially kill the postmaster because
# of the way it accounts for shared memory). To do that, uncomment these
# three lines:
#PG_OOM_ADJUST_FILE=/proc/self/oom_score_adj
#PG_MASTER_OOM_SCORE_ADJ=-1000
#PG_CHILD_OOM_SCORE_ADJ=0
# Older Linux kernels may not have /proc/self/oom_score_adj, but instead
# /proc/self/oom_adj, which works similarly except for having a different
# range of scores. For such a system, uncomment these three lines instead:
#PG_OOM_ADJUST_FILE=/proc/self/oom_adj
#PG_MASTER_OOM_SCORE_ADJ=-17
#PG_CHILD_OOM_SCORE_ADJ=0
## STOP EDITING HERE
# The path that is to be used for the script
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
# What to use to start up the postmaster. (If you want the script to wait
# until the server has started, you could use "pg_ctl start -w" here.
# But without -w, pg_ctl adds no value.)
DAEMON="$prefix/bin/postmaster"
# What to use to shut down the postmaster
PGCTL="$prefix/bin/pg_ctl"
set -e
# Only start if we can find the postmaster.
test -x $DAEMON ||
{
echo "$DAEMON not found"
if [ "$1" = "stop" ]
then exit 0
else exit 5
fi
}
# If we want to tell child processes to adjust their OOM scores, set up the
# necessary environment variables. Can't just export them through the "su".
if [ -e "$PG_OOM_ADJUST_FILE" -a -n "$PG_CHILD_OOM_SCORE_ADJ" ]
then
DAEMON_ENV="PG_OOM_ADJUST_FILE=$PG_OOM_ADJUST_FILE PG_OOM_ADJUST_VALUE=$PG_CHILD_OOM_SCORE_ADJ"
fi
# Parse command line parameters.
case $1 in
start)
echo -n "Starting PostgreSQL: "
test -e "$PG_OOM_ADJUST_FILE" && echo "$PG_MASTER_OOM_SCORE_ADJ" > "$PG_OOM_ADJUST_FILE"
su - $PGUSER -c "$DAEMON_ENV $DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1
echo "ok"
;;
stop)
echo -n "Stopping PostgreSQL: "
su - $PGUSER -c "$PGCTL stop -D '$PGDATA' -s -m fast"
echo "ok"
;;
restart)
echo -n "Restarting PostgreSQL: "
su - $PGUSER -c "$PGCTL stop -D '$PGDATA' -s -m fast -w"
test -e "$PG_OOM_ADJUST_FILE" && echo "$PG_MASTER_OOM_SCORE_ADJ" > "$PG_OOM_ADJUST_FILE"
su - $PGUSER -c "$DAEMON_ENV $DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1
echo "ok"
;;
reload)
echo -n "Reload PostgreSQL: "
su - $PGUSER -c "$PGCTL reload -D '$PGDATA' -s"
echo "ok"
;;
status)
su - $PGUSER -c "$PGCTL status -D '$PGDATA'"
;;
*)
# Print help
echo "Usage: $0 {start|stop|restart|reload|status}" 1>&2
exit 1
;;
esac
exit 0
chkconfig --add 服務名稱 (首先，添加為系統服務,注意add前面有兩個橫杠)
chkconfig --leve 啟動級别 服務名 on
說明，3級别代表在指令行模式啟動，5級别代表在圖形界面啟動，on表示開啟）
chkconfig --leve 啟動級别 服務名 off
（說明，off表示關閉自啟動）
例如：chkconfig --level 3 postgresql on (說明：讓postgresql 服務在指令行模式，随系統啟動)
轉載于:https://www.cnblogs.com/fangyuan303687320/p/5452430.html
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